header{
    display: flex;
    background-color: #ff841d;
    height: 1.333333rem /* 50/37.5 */;
    justify-content: space-between;
    .left a{
        display: block;
        width: .4rem /* 15/37.5 */;
        height: .746667rem /* 28/37.5 */;
        line-height: .746667rem /* 28/37.5 */;
        color: white;
        margin-top: 10px;
        font-size: .533333rem /* 20/37.5 */;
    }
    h2{
        color: white;
        line-height: 1.33rem;
        width: 4rem /* 150/37.5 */;
        height: .56rem /* 21/37.5 */;
        text-align: center;
    }
    .right a img{
        width: .906667rem /* 34/37.5 */;
        height: 1rem /* 50/37.5 */;
        margin-top: 5px;
    }
    .right{
        margin-right: 10px;
    }
}

main{
    .product{
        list-style: none;
        overflow: hidden;
        background-color: #fff;
    }
    .product li{
        box-sizing: border-box;
        float: left;
        width: 50%;
        height: 5.2rem;
        border: 1px solid #cccccc;
        padding: 10px 8px;
        padding-top: 30px;
        font-size: 16px;
        height: 8.133333rem /* 305/37.5 */;
    }
    .product li img{
        width: 4.533333rem /* 170/37.5 */;
        height: 3.733333rem /* 140/37.5 */;
    }
    .product li h3{
        font-size: 16px;
        font-weight: 400;
        margin-bottom: 5px;
        margin-top: 5px;
    }
    .product li p{
        color: #ff9000;
        margin: 0 0 10px;
        font-size: 16px;
    }
    .product li span{
        font-size: 13px;
        color: #9d9d9d;
    }
}

footer{
    height: 5.95rem;
    background-color: #f4f4f4;
    .login{
        height: 3.25rem;
        .row{
            li{
                float: left;
                width: 2.5rem;
                height: .88rem;
                line-height: .88rem;
                padding: 0 15px;
                border: 1px solid #c4c4c4;
                text-align: center;
                border-left: none;
                margin-bottom: 15px;
            }
        }
        p{
            text-align: center;
            margin-bottom: 10px;
        }
    }
}